Our Data Sources
3, Castle Street, Southampton has 21 entries in the Land Registry , most recently in July 2015 and a single entry in the EPC database dated December 2022.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 3, Castle Street, Southampton, we estimate a market value of £249,204 and a rental value of £1,446 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £220,723 and £1,281 per month respectively.
Plot Size
HM Land Registry records the plot of land for 3, Castle Street, Southampton as measuring 86 m2.
That makes it the 3rd largest plot in the postcode, where 8 of the 12 other houses have recorded plot data.
Energy Efficiency
3, Castle Street, Southampton has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 03 Dec 2022.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 3, Castle Street, Southampton completed on 1st July 2015 at £209,995 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 21.0% over the period since July 2015.
- Sold Jul 2015£209,995
- Sold Apr 2006£179,950
Similar Properties Sold Nearby
Over the past 2 years 135 properties similar to 3, Castle Street, Southampton have sold within a radius of 340 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 6th March 2026, was 7, Bath Street, Southampton, SO14 6GX, a freehold house which sold for £262,000.
Read more about house prices in SO14.
- Sold Mar 2026£262,000 | 2 Bed House7, Bath Street, Southampton, SO14 6GX7, Bath Street, Southampton, SO14 6GX
- Sold Aug 2025£249,000 | 2 Bed House42, Dover Street, Southampton, SO14 6GF42, Dover Street, Southampton, SO14 6GF
- Sold Apr 2025£220,000 | 2 Bed House20, Rockstone Lane, Southampton, SO14 6HZ20, Rockstone Lane, Southampton, SO14 6HZ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 43 addresses on Castle Street, Southampton, SO14, 3, Castle Street, Southampton comes out as the 37th largest and the 34th most expensive in our analysis of the public data.
It is also £38k more expensive than the average property across the SO14 district.
More reading links
Schools Nearby
- Bevois Town Primary School300 m away
- Mount Pleasant Juniors300 m away
- Mount Pleasant Infants500 m away
- St Anne's Catholic School500 m away
- Upper Shirley High School2.3 km away
- Bitterne Park School2.6 km away
More reading links
Public Transport Nearby
- St Denys|1.0 km away
- Southampton Central|1.4 km away
- Bitterne|1.5 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












